[v2 2/2] drm/i915/vrr: Attach and set drm crtc vrr_enabled property
Bhanuprakash Modem
bhanuprakash.modem at intel.com
Sat Apr 23 14:14:23 UTC 2022
This function attaches & sets the vrr_enabled property for crtc
based on the platform support and the request from userspace.
V2: Check for platform support before updating the prop.
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Cc: Manasi Navare <manasi.d.navare at intel.com>
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
---
drivers/gpu/drm/i915/display/intel_crtc.c | 3 +++
drivers/gpu/drm/i915/display/intel_vrr.c | 8 ++++++++
2 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index 4442aa355f86..36deaca9af66 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -366,6 +366,9 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
BIT(DRM_SCALING_FILTER_DEFAULT) |
BIT(DRM_SCALING_FILTER_NEAREST_NEIGHBOR));
+ if (HAS_VRR(dev_priv))
+ drm_mode_crtc_attach_vrr_enabled_property(&crtc->base);
+
intel_color_init(crtc);
intel_crtc_drrs_init(crtc);
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
index 396f2f994fa0..7263b35550de 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -160,6 +160,10 @@ void intel_vrr_enable(struct intel_encoder *encoder,
enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
u32 trans_vrr_ctl;
+ if (HAS_VRR(dev_priv))
+ drm_mode_crtc_set_vrr_enabled_property(crtc_state->uapi.crtc,
+ crtc_state->vrr.enable);
+
if (!crtc_state->vrr.enable)
return;
@@ -211,6 +215,10 @@ void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state)
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder;
+ if (HAS_VRR(dev_priv))
+ drm_mode_crtc_set_vrr_enabled_property(old_crtc_state->uapi.crtc,
+ false);
+
if (!old_crtc_state->vrr.enable)
return;
--
2.35.1
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